101242124244 has 36 divisors (see below), whose sum is σ = 257612424160. Its totient is φ = 33523880400.

The previous prime is 101242124209. The next prime is 101242124251. The reversal of 101242124244 is 442421242101.

101242124244 is a `hidden beast` number, since 1 + 0 + 1 + 24 + 212 + 424 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9306754 + ... + 9317625.

Almost surely, 2^101242124244 is an apocalyptic number.

It is an amenable number.

101242124244 is an abundant number, since it is smaller than the sum of its proper divisors (156370299916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101242124244 is a wasteful number, since it uses less digits than its factorization.

101242124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624540 (or 18624535 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 101242124244 its reverse (442421242101), we get a palindrome (543663366345).

The spelling of 101242124244 in words is "one hundred one billion, two hundred forty-two million, one hundred twenty-four thousand, two hundred forty-four".